TypeScript Developer Course in 2023 – Beginner to Expert

Welcome to a Real-World TypeScript course!

I am extremely excited to present to you a complete guide to TypeScript. This course covers TypeScript from the ground up and covers all the little and complicated details of TypeScript.

TypeScript is a superset of JavaScript, making writing JavaScript easier and more maintainable while keeping the code less bug-prone. TypeScript introduces types, among other modern features, into the world of JavaScript and compiles to JavaScript before being used in production environments. One of the main issues with JavaScript that TypeScript solves is that the errors will be detected in the development environment, unlike JavaScript, which significantly improves performance and reduces time spent debugging applications.

TypeScript has seen a surge in popularity in recent years and has become an integral part of frontend and backend web development. It is worth mentioning that TypeScript seamlessly integrates with modern web frameworks such as Angular and Vue and libraries such as React. TypeScript can also be integrated with JavaScript runtimes to create backend web applications.

TypeScript Developer Course in 2023 – Beginner to Expert

The need for the modern web for type safety and ease of scalability has made TypeScript an indispensable part of web development jobs and interviews. TypeScript’s popularity will only increase in the coming years, and right now is the best time to safely and effectively employ TypeScript in your project.

In this course, we will start with the basics of TypeScript and how primitive JavaScript data types integrate into the work of TypeScript. There are going to be challenges along the way to strengthen basic concepts.

After making sure you feel comfortable with the basics of TypeScript, we will kick things up a notch and talk about basic TypeScript types. From that point onwards, we will cover TypeScript generics, type narrowing & widening interfaces, and more intermediate types such as index signatures, indexed access types, partial types and so much more.

Each of the major concepts of TypeScript will be followed by a complete section of challenges to solidify all the concepts and retain the knowledge for the long term.

At this point in the course, we will talk about Object-Oriented Programming in TypeScript, and this section will be followed by the most advanced challenges of this course.

Now is the time to talk about more advanced TypeScript types. When learning a new technology, reading, understanding and deciphering the language’s documentation and source is of utmost importance. For this reason, I have included several sections where I will teach you how to read TypeScript documentation, source code, and TypeScript declarations files. Specifically, we will cover type queries, conditional, utility, and mapped types.

The main idea behind creating TypeScript was to utilize this powerful language for medium to large-scale applications. Applications at this scale cannot be written in a single file, here is where TypeScript modules come into the picture. TypeScript modules allow us to break a large project into several files and directories and make the maintainability and scalability of the project supremely easy. We will cover exporting, importing, re-exporting, barrel files, module resolution, and more advanced and real-world techniques used daily in TypeScript projects.

Since TypeScript cannot be rendered directly by the browser, we will have to use some third-party module bundler to compile a TypeScript to a web application, For this purpose, we will cover single-file compilation using webpack.

Major TypeScript Concepts Covered in this Course

—— TypeScript Setup

—— TypeScript Configuration

—— Primitive Types

—— Any Type

—— Array Type

—— Tuple Type

—— Enum Type

—— Conditionals

—— Loops

—— Functions

—— Void Type

—— Never Type

—— Nullability

—— Type Aliases

—— Type Casting

—— Union Type

—— Literal Type

—— Intersection Type

—— function Type

—— Object Type

—— Generic Arrays

—— Generic Functions

—— Generic Objects

—— Generic Sets

—— Type Narrowing

—— Type Guards

—— Type Widening

—— Interface Type

—— Unknown Type

—— Index Signatures

—— Indexed Access Types

—— Partial Type

—— Read-only Types

—— OOP

—— Type Queries

—— Conditional Types

—— Utility Types

—— Mapped Types

—— TypeScript Modules

—— TypeScript Integration with Webpack

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ENROLL RIGHT NOW AND LEARN THE SKILLS OF THE FUTURE!